package com.bibi.hanshunping.clouse04;

public class Hemework01 {
    public static void main(String[] args) {
        int n1;
        n1 = 13;
        int n2;
        n2 = 17;
        int n3;
        n3 = n1 + n2;
        System.out.println(n3);
        int n4 = 38;
        int n5 = n4 - n3;
        System.out.println(n5);
    }
}
